<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
  <script>
    //ES6声明对象简写
    let age = 23;
    let name = 'zhangsan';
    //传统
    let person1 = {age: age, name: name};
    console.log(person1);

    //ES6
    let person2 = {age, name};
    console.log(person2);

   
  </script>
</body>
</html>